CN104127065B - A kind of electric cradle - Google Patents
A kind of electric cradle Download PDFInfo
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- CN104127065B CN104127065B CN201410311941.7A CN201410311941A CN104127065B CN 104127065 B CN104127065 B CN 104127065B CN 201410311941 A CN201410311941 A CN 201410311941A CN 104127065 B CN104127065 B CN 104127065B
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- motor
- drive belt
- fixing band
- mattress
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Abstract
The invention discloses a kind of electric cradle, at least include undercarriage, added for support mattress, mattress and for shaking added drive mechanism, added by hang chain be suspended on undercarriage, described drive mechanism includes motor, motor eccentric wheel, mounting disc and drive belt, motor eccentric wheel is arranged on the output shaft of motor by centre bore thereon, the wheel face of motor eccentric wheel is provided with rocking bar, mounting disc is installed on the rocking bar of eccentric, the middle part of drive belt is fixedly mounted in mounting disc, the two ends of drive belt are respectively fixedly connected with on added, drive belt and added two junctions are respectively close to the both sides of bed, the bottom of motor is installed on ground by damping spring.The motor of this electric cradle does not directly contact with bed body, it is to avoid because resonance makes motor and the collision of bed body produce speech, therefore this electric cradle do not produces any noise when rocking, and is conducive to sleep.
Description
Technical field
The invention discloses a kind of electric cradle, belong to household apparatus technical field.
Background technology
Some people has difficulty in going to sleep on quiet environment or static bed, and is having slight noise, the environment rocking or jolting
Under, as in the cabin that rocks, the most easily fallen asleep in the compartment that jolts.It is called " car that sleep expert produces the reason of above-mentioned phenomenon
Boat effect ".
People is at recumbency or is seated, and suitable rocking of speed can be to people's comfort sense, because human body different parts all obtains suitable fortune
Dynamic, internal various circulation, beneficially blood circulation and organism metabolism, allaying tiredness can be promoted, be conducive to physical and mental health.
Electric cradle is namely based on what above-mentioned principle was created out.Electric cradle mainly has two types, and one is adult's electricity
Shaking bed, one is infant electric cradle.Adult's electric cradle favorably reduces the probability of adult's insomnia.Children electric shakes
Bed is conducive to infantal sleeping, promotes infant growth, and can alleviate adult's labor intensity when looking after infant,
It is to kill two birds with one stone.
For these reasons, what a lot of producers and individual were sharp feels that electric cradle has good market, all endeavours
In the research and development of electric cradle technology, electric cradle technology is continually improved.Chinese patent " a kind of electric cradle "
(patent No.: 201310173947.8) discloses a kind of electric cradle, and this electric cradle is mainly by bedstead, base, outstanding
Chain sling bar, anti-shake device, driving means, controller form: described driving means includes motor, reductor, partially
Runner, connecting rod, damping spring, motor and speed reducer is arranged on the base plate of base, and the output shaft of reductor is by deflection
Wheel connects connecting rod, and damping spring is set on connecting rod, and connecting rod is connected with the sliding sleeve on the underframe of bedstead with damping spring, when
During electric machine rotation, the rotary motion that motor exports is converted to linear reciprocating motion and is applied on bedstead by deflecting wheel and connecting rod,
Being converted to cycloid motion by suspention chain again, it is soft that the damping structure that damping spring is constituted makes this swing more smooth
Suitable.The motor and speed reducer of this electric cradle is arranged on the base plate of base, damping spring and motor, the easy shape of reductor
Becoming resonance, during resonance, motor and speed reducer can collide the base plate of base, and such bed will send sound when rocking, unfavorable
In sleep.
Summary of the invention
For solving the problem that prior art exists, the invention provides a kind of electric cradle, the motor of this electric cradle not with
Bed body directly contacts, it is to avoid because resonance makes motor and the collision of bed body produce speech, therefore this electric cradle rocking
Time do not produce any noise, use this electric cradle be conducive to sleep.
Realizing the technical scheme that the object of the invention taked is:
A kind of electric cradle, at least includes undercarriage, for added, the mattress of support mattress with for shaking added driving
Mechanism, added by hang chain be suspended on undercarriage, described drive mechanism includes motor, motor eccentric wheel, mounting disc
And drive belt, motor eccentric wheel is arranged on the output shaft of motor by centre bore thereon, on the wheel face of motor eccentric wheel
Being provided with rocking bar, mounting disc is installed on the rocking bar of eccentric, and the middle part of drive belt is fixedly mounted in mounting disc, drive belt
Two ends be respectively fixedly connected with on added, drive belt and added two junctions respectively close to the both sides of bed, motor
Bottom is installed on ground by damping spring.
Described mounting disc is bearing, and the middle part of drive belt is fixedly mounted on the outer ring of bearing；Or described mounting disc is ring
Shape disk, and between mounting disc and rocking bar, it is provided with bearing, mounting disc is installed on rocking bar by bearing, and the middle part of drive belt is solid
It is scheduled in the card of mounting disc；In rocking bar and motor eccentric wheel, distance in the heart is 5～15cm.
Described driving is with two, and drive belt is flat drive belt, and two flat drive belts are oppositely arranged, two drive belts
Middle part is separately fixed in two cards of annular disc shape mounting disc, and the both ends of every drive belt are fixedly connected on respectively
On frame.
The described added mattress supports frame that at least includes, mattress supports frame at least includes mattress supports frame and is installed on mattress supports
Four L-shaped suspensions location bars below frame, four are hung location bars and are square distribution, and undercarriage at least includes four
Root length degree is equal and position hangs the vertical rod that location pole pair is answered respectively with four, hangs location bar and is suspended on by hanging chain
In corresponding vertical rod.
Between two root posts of bed the same side, it is respectively equipped with buttress brace, is provided with fixing between motor and two buttress braces
Band, motor is by fixing band and two fixing connections of buttress brace, and fixing band be arranged in parallel with drive belt.
Described motor is provided with the drive end bearing bracket and rear end cap installed by screw, and it is vertical that the middle part of two buttress braces is respectively equipped with location
Bar, fixing band includes drive end bearing bracket fixing band A and rear end cap fixing band B, and fixing band A is screwed in motor
On drive end bearing bracket, location vertical rod also closest with it for fixing band A is connected；The middle part of fixing band B is solid by screw
Being scheduled on motor rear end lid, two ends are separately fixed on two buttress braces.
Mattress supports frame is rectangle, and the location bar that hangs of four " L " types lays respectively at the two of rectangle mattress supports frame
Below long limit, it is provided with buttress brace parallel with the limit of rectangle mattress supports frame respectively between adjacent two suspension location bars, drives
The two ends of band are individually fixed on the buttress brace parallel with two long limits of rectangle mattress supports frame.
Between two root posts of the head of a bed, it is provided with buttress brace, between two root posts of tailstock, is provided with buttress brace, four
Buttress brace constitutes rectangular underframe, and suspension strut bar is positioned at the inner side of underframe, and the inner side of underframe two short frame is near bed
Four angles at be respectively equipped with four chutes, four are hung and are respectively equipped with, on the bars of location, the cunning that position is relative with four chutes
Wheel.
Described mattress is provided with four installing holes, and the position of four installing holes is corresponding with the four of undercarriage vertical rods respectively, four
The top of vertical rod lays respectively in four installing holes.
The bottom of described motor is provided with motor mounting box, and motor mounting box is rectangle channel-shaped, and the bottom of motor is located at
Being fixed on motor mounting box in motor mounting box and by fixing band, on two long edges of motor mounting box, level sets respectively
Having strip damping spring installing plate, two damping spring installing plates to be positioned in approximately the same plane, damping spring has four, and wherein two
Root damping spring is fixed on the two ends of a damping spring installing plate, and other two damping springs are arranged on another damping spring installing plate
Two ends, one end fixed installation of every damping spring
On damping spring installing plate, the other end is placed on ground.
As shown from the above technical solution, the motor in this electric cradle does not directly contact with bed body, and the bottom of motor is fixed
Being provided with damping spring, damping spring does not only has the effect holding up motor, and the effect of also damping, for the most fixing electricity
Machine, motor is connected by fixing band and undercarriage are fixing, and motor is indirectly fixed on the undercarriage of bed.This electric cradle rocks
Type of drive is: the output shaft band movable eccentric wheel of motor rotates, and the rocking bar of eccentric drives mounting disc to move in a circle, peace
Sabot drives drive belt motion, and drive belt moves reciprocatingly under the drive of mounting disc, and drive belt drives added motion again,
It is converted into by the fixing suspension chain being suspended between upper and lower frame again and waves reciprocating motion, so that electric cradle waves,
Owing to being provided with pulley at the head of a bed on electric cradle and tailstock, pulley limits the rolling in the direction of the edge of bed head of a bed and tailstock
Dynamic, therefore electric cradle can only oscillate along the direction, both sides of bed.When this electric cradle rocks, driven by drive belt
Frame does oscillating motion, will not produce any sound.And, this electric cradle simple in construction, process and easy to manufacture, institute
The parts used are all conventional parts, with low cost.
Beneficial effects of the present invention is with advantage:
This electric cradle simple in construction, with low cost, and any noise will not be produced when rocking, it is advantageous to sleep
Sleep.
Figure of description
The front view of the electric cradle that Fig. 1 provides for the present invention.
The front view of the another kind of structure of the electric cradle that Fig. 2 provides for the present invention.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the partial enlarged drawing of I in Fig. 2.
Wherein, 1-is added, 2-undercarriage, 3-mattress supports frame, and 4-hangs location bar, and 5-hangs chain, 6-vertical rod, 7-
Installing hole, 8-mattress, 10-underframe B, 11-drive belt, 12-fixing band, 13-motor, 14-electric control mechanism, 15-
Motor eccentric wheel, 16-mounting disc, 17-motor mounting box, 18-damping spring, 19-damping spring installing plate, 20-adds tyrannical
Beam, 21-buttress brace.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is specifically described.
The electric cradle that the present invention provides at least includes added 1, undercarriage 2, the mattress 8 for support mattress, hangs chain
5, for driving added drive mechanism and electric control mechanism 14.Described added 1 at least includes mattress supports frame, mattress
Bracing frame at least includes the mattress supports frame 3 being rectangle and is installed on four below the long limit of mattress supports frame two in " L "
The suspension location bar 4 of type, four are hung location bars 4 and are square distribution, wherein two hang and position bars 4 respectively close to the head of a bed
Two angles, other two hang location bars 4 respectively close to two angles of tailstock.Undercarriage 2 at least includes that four positions are respectively
Hanging the location vertical rod 6 answered of pole pairs with four, four vertical rods 6 are square distribution and identical length etc., and two therein are stood
Bar 6 is respectively close to two angles of the head of a bed, and other two vertical rods 6 are respectively close to two angles of tailstock, near bed the same side
It is respectively equipped with buttress brace 21 between two vertical rods 6.Described mattress 8 is rectangle mattress, near the four of mattress on mattress 8
Being respectively equipped with four installing holes 7 at individual angle, the position of four installing holes 7 is corresponding with four vertical rods respectively, four vertical rods
Top lays respectively in four installing holes 7.Hang chain 5 and have four, the upper end of four suspension chains 5 fixing peace respectively
Being contained in the top of four vertical rods 6, lower end is separately fixed on the suspension location bar 4 corresponding with the vertical rod being fixed thereon end,
As shown in Figure 1.The pulley preventing electric cradle from rocking for the intensity and convenient installation of strengthening undercarriage further, near the head of a bed
Two vertical rods between be provided with buttress brace 21, near tailstock two root posts between be provided with buttress brace 21, four buttress braces
Constituting rectangular underframe A, suspension strut bar 4 is positioned at the inner side of underframe A, and the inner side of underframe A two short frame is close
It is respectively equipped with four chutes at four angles of bed, four suspension location bars 4 is respectively equipped with position relative with four chutes
Pulley.When motor drives bed to rock, pulley slidably reciprocates on chute, limits an edge of bed head of a bed and the direction of tailstock
Rocking, therefore, the purpose installing pulley is to prevent bed from shaking partially, making bed can only rock along the direction, both sides of bed.
Described drive mechanism includes motor 13, motor eccentric wheel 15, mounting disc 16 and drive belt 11, motor eccentric wheel 15
Being arranged on the output shaft of motor by centre bore thereon, the wheel face of motor eccentric wheel 15 is provided with rocking bar, rocking bar with
In motor eccentric wheel 15, distance in the heart is 5～15cm.Mounting disc 16 is installed on the rocking bar of motor eccentric wheel 15.Peace
Sabot 16 there is two ways in which, first kind of way be mounting disc 16 be exactly a bearing, the middle part of drive belt 11 is installed
On the outer ring of bearing；The second way be mounting disc 16 be circular disk, be provided with bearing between mounting disc 16 and rocking bar,
Mounting disc 16 is arranged on rocking bar by bearing, and the middle part of drive belt 11 is fixed in the card of mounting disc.Ordinary circumstance
The lower employing second way, when mounting disc is a bearing, less convenient drive belt of installing, employing the second situation is not only
Convenient drive belt of installing, and the bearing between mounting disc and rocking bar can reduce friction, increases the life-span of drive mechanism.
Drive belt 11 can be one, it is also possible to is two, and in the present embodiment, drive belt 12 has two, two drive belts 11
Middle part be respectively and fixedly installed in two cards of annular disc shape mounting disc 16, the both ends of every drive belt 11 are respectively
It is fixed on two long margin frames of mattress supports frame 3.Described motor 13 is provided with the drive end bearing bracket and rear end installed by screw
Lid, the middle part of two buttress braces is respectively equipped with location vertical rod, and fixing band includes drive end bearing bracket fixing band A and rear end cap fixing band B,
On the drive end bearing bracket being screwed in motor of fixing band A, the location vertical rod that fixing band A is also closest with it
Connect；The middle part of fixing band B is screwed on motor rear end lid, and two ends are separately fixed on two buttress braces.Electricity
Machine drive end bearing bracket also has multiple different structure, and the number of the screw via on the motor front end cover that structure is different is the most different,
In the present embodiment, motor front end cover has four screw vias, before four fixing band A are screwed in motor respectively
On end cap, one end of every fixing band A is fixed on motor front end cover, and the other end is fixed on the location closest with it
In vertical rod.The bottom of described motor is provided with motor mounting box 17, and motor mounting box is rectangle channel-shaped, the bottom of motor
It is located in motor mounting box and is fixed on motor mounting box 17 by fixing band, two long edges of motor mounting box 18
Upper level respectively is provided with the damping spring installing plate 19 of strip, and two damping spring installing plates 19 are positioned in approximately the same plane,
Each damping spring installing plate be respectively arranged at two ends with two damping springs 19, one end of every damping spring 19 is fixedly installed in and subtracts
On shake spring installing plate, the other end is placed on ground, as shown in Figure 4.The structure of this electric cradle is relatively easy, required
Raw material relatively fewer, cost is relatively low.
For improving the steadiness of this electric cradle and convenient installation pulley, have made some improvements on the basis of Fig. 1 structure,
Being provided with web beam 20 parallel with the limit of rectangle mattress supports frame respectively between adjacent two suspension location bars, four suspensions are fixed
Position bar and four web beams constitute rectangular underframe B10, for reinforcing further, at underframe B10 and mattress supports
Reinforcement vertical beam it is additionally provided with, as shown in Figure 2 between frame 3.Along with the change of this structure, the mounting means of drive belt 11
Also changing, the two ends of drive belt 11 are individually fixed in the reinforcement parallel with two long limits of rectangle mattress supports frame 3
On crossbeam rather than be fixed on mattress supports frame, as shown in Figure 3.Installing pulley for convenience, four pulleys are pacified respectively
Be loaded on outside underframe B10 two minor face near bed four angles at.
Claims (8)
1. an electric cradle, at least includes undercarriage, for added, the mattress of support mattress with for shaking added driving
Motivation structure, added by hang chain be suspended on undercarriage, it is characterised in that: described drive mechanism includes motor, motor
Eccentric, mounting disc and drive belt, motor eccentric wheel is arranged on the output shaft of motor by centre bore thereon, motor
The wheel face of eccentric is provided with rocking bar, and mounting disc is installed on the rocking bar of eccentric, and the middle part of drive belt is fixedly mounted on peace
In sabot, the two ends of drive belt are respectively fixedly connected with on added, and drive belt and added two junctions are respectively close to bed
Both sides, the bottom of motor is installed on ground by damping spring；Described mounting disc is bearing, and the middle part of drive belt is fixed
It is arranged on the outer ring of bearing；Or described mounting disc is to be provided with bearing between annular disc, and mounting disc and rocking bar, install
Dish is installed on rocking bar by bearing, and the middle part of drive belt is fixed in the card of mounting disc；In rocking bar and motor eccentric wheel
Distance in the heart is 5～15cm；Described driving is with two, and drive belt is flat drive belt, and two flat drive belts are relative
Arranging, the middle part of two drive belts is separately fixed in two cards of annular disc shape mounting disc, the two ends of every drive belt
Portion is fixedly connected on added respectively.
Electric cradle the most according to claim 1, it is characterised in that: described added at least include mattress supports frame,
Mattress supports frame at least includes mattress supports frame and is installed on four L-shaped suspension location below mattress supports frame
Bar, four are hung location bars and are square distribution, and undercarriage at least includes that four root length degree are equal and position hangs calmly with four respectively
The vertical rod that position pole pair is answered, hangs location bar and is suspended in corresponding vertical rod by hanging chain.
Electric cradle the most according to claim 2, it is characterised in that: divide between two root posts of bed the same side
Not being provided with buttress brace, be provided with fixing band between motor and two buttress braces, motor is fixed by fixing band and two buttress braces
Connecting, fixing band be arranged in parallel with drive belt.
Electric cradle the most according to claim 3, it is characterised in that: described motor is provided with to be installed by screw
Drive end bearing bracket and rear end cap, the middle part of two buttress braces is respectively equipped with location vertical rod, fixing band include drive end bearing bracket fixing band A and after
End cap fixing band B, on the drive end bearing bracket being screwed in motor of fixing band A, fixing band A simultaneously the most also with its distance
Nearest location vertical rod connects；The middle part of fixing band B is screwed on motor rear end lid, and two ends are separately fixed at
On two buttress braces.
Electric cradle the most according to claim 2, it is characterised in that: mattress supports frame is rectangle, four " L "
The location bar that hangs of type lays respectively at below two long limits of rectangle mattress supports frame, and adjacent two hang and are provided with point between the bars of location
The web beam the most parallel with the limit of rectangle mattress supports frame, the two ends of drive belt are individually fixed in props up with rectangle mattress
On the web beam that two long limits of support frame are parallel.
Electric cradle the most according to claim 2, it is characterised in that: it is provided with between two root posts of the head of a bed and adds
Brutal, is provided with buttress brace between two root posts of tailstock, and four buttress braces constitute rectangular underframe, hangs and props up
Strut is positioned at the inner side of underframe, and the inner side of underframe two short frame is respectively equipped with four chutes at four angles of bed, four
Hang and be respectively equipped with, on the bar of location, the pulley that position is relative with four chutes.
Electric cradle the most according to claim 2, it is characterised in that: described mattress is provided with four installing holes, and four
The position of individual installing hole is corresponding with the four of undercarriage vertical rods respectively, and the top of four vertical rods lays respectively in four installing holes.
Electric cradle the most according to claim 1, it is characterised in that: the bottom of described motor is provided with motor and installs
Box, motor mounting box is rectangle channel-shaped, and the bottom of motor is located in motor mounting box and is fixed on electricity by fixing band
On machine mounting box, on two long edges of motor mounting box, level is provided with strip damping spring installing plate, two damping springs respectively
Installing plate is positioned in approximately the same plane, and damping spring has four, and wherein two damping springs are fixed on the two of a damping spring installing plate
End, other two damping springs are arranged on the two ends of another damping spring installing plate, one end fixed installation of every damping spring
On damping spring installing plate, the other end is placed on ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410311941.7A CN104127065B (en) | 2014-07-02 | 2014-07-02 | A kind of electric cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410311941.7A CN104127065B (en) | 2014-07-02 | 2014-07-02 | A kind of electric cradle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104127065A CN104127065A (en) | 2014-11-05 |
| CN104127065B true CN104127065B (en) | 2016-08-17 |
Family
ID=51800113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410311941.7A Expired - Fee Related CN104127065B (en) | 2014-07-02 | 2014-07-02 | A kind of electric cradle |
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| Country | Link |
|---|---|
| CN (1) | CN104127065B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106576887A (en) * | 2015-10-19 | 2017-04-26 | 江苏华苏亚生物科技有限公司 | Table concentrator device for pleurotus eryngii breeding |
| CN106942168A (en) * | 2017-03-17 | 2017-07-14 | 宜州市蚕种站 | A kind of female moth trembles urine machine |
| CN107374799A (en) * | 2017-08-28 | 2017-11-24 | 四川省天宇康源健康科技有限公司 | A kind of passive body-building device |
| CN111568107B (en) * | 2019-02-18 | 2022-04-29 | 杨松 | Electric bed and resonance prevention method thereof |
| CN111990824B (en) * | 2020-09-07 | 2022-05-06 | 江西杨梅欣诚实业集团有限公司 | Convenient thing apartment bed of getting of student |
| CN112690963B (en) * | 2020-12-25 | 2022-03-01 | 张晓林 | Maternal and infant bed for obstetrics and gynecology department |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2049412A (en) * | 1979-04-24 | 1980-12-31 | Bartoletti M | Rocking bed |
| CN2316880Y (en) * | 1998-01-21 | 1999-05-05 | 陈俊田 | Sound controlled swinging insulated bed for baby |
| CN2353247Y (en) * | 1998-10-19 | 1999-12-15 | 崔洪星 | Electric rocking bed |
| CN202407962U (en) * | 2011-12-30 | 2012-09-05 | 谢共生 | Electric rocking bed |
| CN103239054A (en) * | 2013-05-13 | 2013-08-14 | 张冬明 | Electric rocking bed |
-
2014
- 2014-07-02 CN CN201410311941.7A patent/CN104127065B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2049412A (en) * | 1979-04-24 | 1980-12-31 | Bartoletti M | Rocking bed |
| CN2316880Y (en) * | 1998-01-21 | 1999-05-05 | 陈俊田 | Sound controlled swinging insulated bed for baby |
| CN2353247Y (en) * | 1998-10-19 | 1999-12-15 | 崔洪星 | Electric rocking bed |
| CN202407962U (en) * | 2011-12-30 | 2012-09-05 | 谢共生 | Electric rocking bed |
| CN103239054A (en) * | 2013-05-13 | 2013-08-14 | 张冬明 | Electric rocking bed |
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| Publication number | Publication date |
|---|---|
| CN104127065A (en) | 2014-11-05 |
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Granted publication date: 20160817 Termination date: 20190702 |